n8n MCP Server

Instructions

Implementation Reference

• src/index.ts:536-539 (handler)

  MCP tool handler for source_control_pull that delegates to N8nClient and formats the response as MCP content

  private async handleSourceControlPull() {
    const result = await this.n8nClient.sourceControlPull();
    return { content: [{ type: 'text', text: JSON.stringify(jsonSuccess(result), null, 2) }] };
  }

• src/index.ts:208-209 (registration)

  Tool registration in ListToolsRequestSchema handler defining name, description, and empty input schema

  { name: 'source_control_pull', description: 'Pull changes from source control to sync with remote', inputSchema: { type: 'object', properties: {} } },

• src/n8n-client.ts:493-496 (helper)

  N8nClient method that performs the actual POST /source-control/pull API call

  async sourceControlPull(): Promise<N8nSourceControlPullResponse> {
    const response = await this.api.post<N8nApiResponse<N8nSourceControlPullResponse>>('/source-control/pull');
    return response.data.data;
  }

• src/types.ts:313-316 (schema)

  Type definition for the response from source control pull operation

  export interface N8nSourceControlPullResponse {
    ok: boolean;
    commit?: string;
  }